1.

Rahul and manav each were given a mixture of iron filings and sulphur powder .rahul heated the mixtre strongly and a new substance was formed .write three points of difference the two

Answer» RAHUL has iron sulphide w with CHANGED PROPERTIES of iorn and sulphide. iron sulphur mixture can seperated by using the magnet but iron sulphide cannot be separated.iron sulphide is a COMPOUND whereas iron sulphur is a mixture


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